http_init: accept separate URL parameter

The http_init function takes a "struct remote". Part of its
initialization procedure is to look at the remote's url and
grab some auth-related parameters. However, using the url
included in the remote is:

  - wrong; the remote-curl helper may have a separate,
    unrelated URL (e.g., from remote.*.pushurl). Looking at
    the remote's configured url is incorrect.

  - incomplete; http-fetch doesn't have a remote, so passes
    NULL. So http_init never gets to see the URL we are
    actually going to use.

  - cumbersome; http-push has a similar problem to
    http-fetch, but actually builds a fake remote just to
    pass in the URL.

Instead, let's just add a separate URL parameter to
http_init, and all three callsites can pass in the
appropriate information.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/remote-curl.c b/remote-curl.c
index 6c24ab157..d4d0910e6 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -850,7 +850,7 @@ int main(int argc, const char **argv)
 
 	url = strbuf_detach(&buf, NULL);
 
-	http_init(remote);
+	http_init(remote, url);
 
 	do {
 		if (strbuf_getline(&buf, stdin, '\n') == EOF)